How to download the latest version of php

As you can see above, currently I have PHP7. First, run the following command to tap the repository. Then, we can run the following commands which will install PHP7. Your Ubuntu machine will successfully be running PHP7.

The latest PHP version is also available as an official Docker image. Docker is compatible in several different platforms including macOS, Windows, and Linux so you should be able to follow the same procedure for all these operating systems. This command will download the Docker image for PHP7. You can find the full list of the Docker image available in Docker Hub. The container should be up and running in a second and immediately creates a Shell session inside the container.

If we run the php -v , we should be seeing that it is the PHP7. Microsoft Hyper-V provided in Windows 10 Professional and VirtualBox are free hypervisors which emulate a PC so you can install another operating system. Containers look like full Linux Virtual Machines but are considerably more lightweight.

Docker is currently considered the best option for setting up a PHP development environment. Read our complete guide to setting up a PHP development environment with Docker. PHP provides a built-in web server which can be launched by navigating to a folder and running the PHP executable with an -S parameter to set the localhost port. This may be adequate for quick tests, but your live server will use Apache or similar web server software. Emulating that environment as closely as possible will prevent development errors.

You may need to accept a firewall exception before the server starts to run. Install PHP by following the steps below. Note that there are several ways to configure Apache and PHP, but this is possibly the quickest method.

There are a number of versions of PHP available. This default configuration provides a development setup which reports all PHP errors and warnings. There are several lines you may need to change in a text editor use search to find the current value.

First, enable any required extensions. This will depend on the libraries you want to use, but the following extensions should be suitable for most applications:.